feat: 多会话基础逻辑梳理

src/typings/chat.d.ts

@@ -0,0 +1,20 @@
+declare namespace Chat{
+	 interface ChatOptions {
+		conversationId?: string
+		parentMessageId?: string
+	}
+
+	 interface Chat {
+		dateTime: string
+		message: string
+		reversal?: boolean
+		error?: boolean
+		options?: ChatOptions
+	}
+
+	 interface HistoryChat {
+		title: string
+		isEdit: boolean
+		data: Chat[]
+	}
+}